[Bug target/52932] AVX2 intrinsic _mm256_permutevar8x32_ps has wrong parameter type

["uros at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52932

--- Comment #9 from uros at gcc dot gnu.org 2012-04-12 18:37:47 UTC ---
Author: uros
Date: Thu Apr 12 18:37:42 2012
New Revision: 186388

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=186388
Log:
    PR target/52932
    * config/i386/avx2intrin.h (_mm256_permutevar8x32_ps): Change second
    argument type to __m256i.  Update call to __builtin_ia32_permvarsf256.
    * config/i386/sse.md (UNSPEC_VPERMVAR): New.
    (UNSPEC_VPERMSI, UNSPEC_VPERMSF): Remove.
    (avx2_permvarv8sf, avx2_permvarv8si): Switch operands 1 and 2.
    (avx2_permvar<mode>): Macroize insn from avx2_permvarv8sf and
    avx2_permvarv8si using VI4F_256 mode iterator.
    * config/i386/i386.c (bdesc_args) <__builtin_ia32_permvarsf256>:
    Update builtin type to V8SF_FTYPE_V8SF_V8SI.
    (ix86_expand_vec_perm): Update calls to gen_avx2_permvarv8si and
    gen_avx2_permvarv8sf.
    (expand_vec_perm_pshufb): Ditto.

testsuite/ChangeLog:

    PR target/52932
    * gcc.target/i386/avx2-vpermps-1.c (avx2_test): Use __m256i type for
    second function argument.
    * gcc.target/i386/avx2-vpermps-2.c (init_permps): Update declaration.
    (calc_permps): Update declaration.  Calculate result correctly.
    (avx2_test): Change src2 type to union256i_d.
    * gcc.target/i386/avx2-vpermd-2.c (calc_permd): Calculate result
    correctly.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/avx2intrin.h
    trunk/gcc/config/i386/i386.c
    trunk/gcc/config/i386/sse.md
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.target/i386/avx2-vpermd-2.c
    trunk/gcc/testsuite/gcc.target/i386/avx2-vpermps-1.c
    trunk/gcc/testsuite/gcc.target/i386/avx2-vpermps-2.c